Need precision hour-by-hour weather for Saint Mary County? Our Hourly Weather Tracker provides real-time hourly temperature shifts, wind speeds, humidity levels, and exact rain probability curves.
Saint Mary County Hourly Weather Tracker
Friday, Oct 23, 2026
Nighttime
69°F
Sunny / Clear
Feels like 69°F
Humidity
60%
Wind Speed
3.8 mph
Precipitation
0 in
Pressure
1020 hPa
UV Index
0
Visibility
10 mi
Cloud Cover
0%
Dew Point
60°F
Detailed 48-Hour Tracker
Air Quality (AQI)
119Unhealthy for Sensitive Groups
Members of sensitive groups may experience health effects.
PM2.5
14.6 µg/m³
PM10
14.8 µg/m³
Sun & Moon Phase
Sunrise
6:00 AM
Sunset
8:00 PM
Moon Phase
Waxing Gibbous
7-Day Overview
Extended Local Forecasts
Location View
Saint Mary County · 29.76°N, 91.35°W
Coordinates29.7578°N, 91.3535°W
Elevationm
TimezoneAmerica/New_York
Nearby Cities in Louisiana
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Safety & Environmental Index
| Metric | Value | Status / Interpretation |
|---|---|---|
| Air Quality (AQI) | 119 | Unhealthy for Sensitive Groups |
| UV Index | 0 | Low Risk |
| Visibility | 10 miles | Clear |
Frequently Asked Questions
Our hourly forecast provides hour-by-hour updates on temperature, wind speed, and rain probability in Saint Mary County to help you plan your day with precision.
About Saint Mary County Climate & Weather
Weather forecast for Saint Mary County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.
Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.